High Crown Acorn Sealing Nuts

High Crown Acorn Seal Nuts

Self-Sealing Solutions

ZaGO’s high crown acorn sealing nuts are used in situations in which leakage, vibration, or environmental forces cause ordinary nuts to fail. They also provide ample coverage for projecting bolt threads, and are aesthetically pleasing by nature. Our high crown acorn sealing nuts protect the integrity of your equipment by creating superb seals. If you operate in conditions which put your fasteners under stress, then invest in ZaGO’s high crown acorn sealing nuts. Our high crown acorn sealing nuts are not ordinary nuts; they are engineered with an advanced feature, a rubber fixture, which has been permanently bonded with the threading of the nut. When the nuts are torqued, the rubber element forms an air-tight seal along the threading of your bolt.

Our high crown acorn sealing nuts are compatible with all types of environments and can be used with any surface materials. They have a very high capacity for engaging with the threading of the bolt to create a powerful fixture. Moreover, they can easily be used like ordinary nuts, with no special installation preparation on any kind. Their pre-assembled design means that you will not need handle any chemicals or other messy substances in order to use them. The nuts are fully reusable and can be manufactured from a combinations of carbon steel and rubber.

ZaGO’s ready to use high crown acorn sealing nuts are ideal for those who operate in high pressure areas. With 360 degrees of sealing power with metal to metal contact, ZaGO’s high crown acorn sealing nuts will outperform any other competing acorn nuts. Use and reuse them again and again, and have your expectations continuously exceeded. Choosing the right nuts is essential for optimum performance, which is why ZaGO offers one on one assistance in your selection process. Take advantage of our products, services, and competitive prices, and communicate with us today to upgrade your equipment to the highest standards.

ZaGO sealing products are available in a wide range of screw materials as well as “o” ring material options.

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Leverage this unique opportunity to experience ZaGO’s products at no cost.

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Free Sample Products

Leverage this unique opportunity to experience ZaGO’s products at no cost. We’re confident you’ll be highly satisfied since you’ll see the difference our protective products make for your equipment. But the free samples are just a taste; when you order you will have the opportunity to perfectly tailor-fit all your nuts, bolts, switch boots and seals to your unique equipment and application.

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Product Brochure

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The ZaGO Advantage


Proudly Manufactured in the U.S.A

ZaGO manufactures its products in its state-of-the-art facility in Newark, New Jersey, using the finest possible materials. Every step of the manufacturing process is conducted by our local team, giving us the advantage in rapid production and coordination. We’re also listed with NJ Biz as one of New Jersey’s top manufacturing employers.


Prompt Delivery Worldwide

Because of our central location, we can make daily, timely deliveries throughout North America, South America, Europe, and Asia. Our ability to quickly create prototypes, implement adjustments, and begin production means that we have exceptionally short lead times.


Compatible with All Environments

Whatever hazards you face, ZaGO has a sealing solution. Torrential rains, oil intrusions, freezing temperatures or sandstorms–you name it. Our durable products were designed to withstand the most rugged environments, meaning that you can use our fasteners, boots, and crystal seals in virtually any kind of application.


Reusable and Convenient

ZaGO’s products are simply easy to use. We took messy solvents and complex installation and maintenance out of the equation. What you’re left with are one-piece, reusable products that are remarkably quick to install.


Customizable Features

You can customize all the essential features of your products here at ZaGO–from the materials to the colors. As a result of our extensive inventory, advanced equipment, and expert technicians, we offer clients custom-tailored products fitted according to their exact specifications.